Honda seems to be making great strides with its ASIMO human-like robot. I'd be surprised if AI speech wasn't in the near future as well.
http://world.honda.com/news/2007/c071211Enabling-Multiple-ASIMO-to-Work/
EDIT: yeah, i know the article is almost two years old, but its news to me, and wanted to see if anyone had seen him/her/it in person yet. And to make things a little more current, they released in september that Honda had taken what it learned in making ASIMO move like a human, and applied it towards mobility devices for the disabled.
http://asimo.honda.com/NewsArticle.aspx?XML=News/newsarticle_0081.xml
http://world.honda.com/news/2007/c071211Enabling-Multiple-ASIMO-to-Work/
EDIT: yeah, i know the article is almost two years old, but its news to me, and wanted to see if anyone had seen him/her/it in person yet. And to make things a little more current, they released in september that Honda had taken what it learned in making ASIMO move like a human, and applied it towards mobility devices for the disabled.
http://asimo.honda.com/NewsArticle.aspx?XML=News/newsarticle_0081.xml